3dprinting/spoolmount
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Parameterize height

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This commit is contained in:
Ian Gulliver
2024-07-14 17:14:41 -07:00
parent aa6b15347b
commit ef25fe224d
1 changed files with 11 additions and 9 deletions
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20
v1/scad/lib/generic/spool_cage.scad
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@@ -1,8 +1,8 @@
use <spoolmount_b.scad> use <spoolmount_b.scad>
use <../util/torus.scad> use <../util/torus.scad>
module spool_cage() { module spool_cage(h=95) {
// TODO: Parameterize diameter and height // TODO: Parameterize diameter
spoolmount_b(); spoolmount_b();
@@ -27,15 +27,17 @@ module spool_cage() {
translate([0, 0, 2.5]) translate([0, 0, 2.5])
difference() { difference() {
// Main cylinder // Main cylinder
cylinder(h=98, d=210, $fn=500); cylinder(h=h - 3.5, d=210, $fn=500);
// Center through cutout // Center through cutout
translate([0, 0, -1]) translate([0, 0, -1])
cylinder(h=100, d=204, $fn=500); cylinder(h=h - 1.5, d=204, $fn=500);
cent = ((h - 3.5) % 9) / 2;
// Row holes 1, 3, ... // Row holes 1, 3, ...
for (a = [14 : 6 : 351]) { for (a = [14 : 6 : 351]) {
for (h = [8 : 18 : 82]) { for (h = [cent + 9 : 18 : h - 10]) {
rotate([0, 0, a]) rotate([0, 0, a])
translate([100, 0, h]) translate([100, 0, h])
rotate([0, 90, 0]) rotate([0, 90, 0])
@@ -45,7 +47,7 @@ module spool_cage() {
// Row holes 2, 4, ... // Row holes 2, 4, ...
for (a = [11 : 6 : 348]) { for (a = [11 : 6 : 348]) {
for (h = [17 : 18 : 91]) { for (h = [cent + 18 : 18 : h - 10]) {
rotate([0, 0, a]) rotate([0, 0, a])
translate([100, 0, h]) translate([100, 0, h])
rotate([0, 90, 0]) rotate([0, 90, 0])
@@ -55,13 +57,13 @@ module spool_cage() {
// Bottom PTFE hole // Bottom PTFE hole
rotate([0, 0, -1.5]) rotate([0, 0, -1.5])
translate([105, 0, 43]) translate([105, 0, ((h - 2.5) / 2) - 6])
rotate([90, 0, 30]) rotate([90, 0, 30])
cylinder(h=50, d=4.2, center=true, $fn=100); cylinder(h=50, d=4.2, center=true, $fn=100);
// Top PTFE hole // Top PTFE hole
rotate([0, 0, 1.5]) rotate([0, 0, 1.5])
translate([105, 0, 55]) translate([105, 0, ((h - 2.5) / 2) + 6])
rotate([90, 0, -30]) rotate([90, 0, -30])
cylinder(h=50, d=4.2, center=true, $fn=100); cylinder(h=50, d=4.2, center=true, $fn=100);
} }
@@ -71,7 +73,7 @@ module spool_cage() {
torus(r_major=103.5, r_minor=2.5, xs=0.6, $fn=500); torus(r_major=103.5, r_minor=2.5, xs=0.6, $fn=500);
// Top edge // Top edge
translate([0, 0, 100.5]) translate([0, 0, h - 1])
torus(r_major=103, r_minor=2, $fn=500); torus(r_major=103, r_minor=2, $fn=500);
} }